621086 divided by 60 
We want to figure out the number of times 621086 can be divided by 60.

Advancing to step 1:
When dividing 6 by 60, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 60

On to step 2:
62 divided by 60 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
If we take 60 away from 62, we end up with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 60

Step 3:
If we divide 21 by 60, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 21, we get 21.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 60

Moving on to step 4:
60 goes into 210 3 times with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 103.0
If we subtract 180 from 210, we get 30.
Grab the next digit (8) from the dividend, add it to 30, then carry on: 308 / 60

Advancing to step 5:
When dividing 308 by 60, we get 5 with a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 1035.0
If we subtract 300 from 308, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 60

Let's proceed to step 6:
60 goes into 86 1 times with a remainder of 26.
The next digit of our result is 1. 
Result so far: 10351.0
If we take 60 away from 86, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 7:
60 can be fit into 260 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 10351.4
Subtract 240 from 260 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
60 can be fit into 200 3 times, resulting in a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 10351.43
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
The number 60 fits into 200 3 times, leaving a remainder of 20.
The next digit of our result is 3. 
Result so far: 10351.433
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 10351.433, with a leftover of 0.002.